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JPL Small-Body Database Browser
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15132 Steigmeyer (2000 EZ69)
Classification: Main-belt Asteroid          SPK-ID: 2015132
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

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Orbital Elements at Epoch 2459000.5 (2020-May-31.0) TDB
Reference: JPL 20 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .09941071293970828 4.1561e-08  
a 2.376823498428308 1.2054e-08 au
q 2.140541779917698 9.7911e-08 au
i 6.390423716448995 5.6964e-06 deg
node 194.7692102745806 4.1793e-05 deg
peri 243.3444853261329 5.1558e-05 deg
M 282.1456051627513 3.0368e-05 deg
tp 2459289.950602615651
(2021-Mar-16.45060262)
0.0001131 TDB
period 1338.424338914519
3.66
1.0181e-05
2.787e-08
d
yr
n .2689729927445619 2.0461e-09 deg/d
Q 2.613105216938918 1.3252e-08 au
  Orbit Determination Parameters
   # obs. used (total)      669  
   data-arc span      9118 days (24.96 yr)  
   first obs. used      1993-05-21  
   last obs. used      2018-05-08  
   planetary ephem.      DE431  
   SB-pert. ephem.      SB431-N16  
   condition code      0  
   norm. resid. RMS      .58141  
   source      ORB  
   producer      Otto Matic  
   solution date      2018-Oct-03 17:28:56  

Additional Information
 Earth MOID = 1.16436 au 
 Jupiter MOID = 2.60097 au 
 T_jup = 3.526 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 15.7   n/a MPO384886  
diameter diameter 1.755 km 0.363 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  
rotation period rot_per 115. h n/a LCDB (Rev. 2019-August); Warner et al., 2009 Result based on fragmentary lightcurve(s), may be completely wrong.
Published Reference List:
[Warner, B.D.; Erasmus, N. (2019) Minor Planet Bull. 46, 166-179.]
geometric albedo albedo 0.477   0.230 urn:nasa:pds:neowise_diameters_albedos::2.0[mainbelt] (http://adsabs.harvard.edu/abs/2011ApJ...741...68M)  

15132 Steigmeyer           Discovered 2000 Mar. 10 by the Lincoln Laboratory Near-Earth Asteroid Research Team at Socorro.
Named in honor of August J. Steigmeyer for achievement as a finalist in the 2001 Discovery Young Scientist Challenge (DYSC), a middle school science competition. August is a student at the Canterbury School, Ft. Wayne, Indiana.
NOTE: some special characters may not display properly (any characters within {} are an attempt to place the proper accent above a character)
Reference: 20011002/MPCPages.arcLast Updated: 2009-05-11

[ show close-approach data ]
Alternate Designations
 2000 EZ69 = 1993 KC1 = 1994 RL24 = 1998 UA42 
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances | Close-Approach Data ]
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